Battery case



FIG. 1 is a front, right side, top perspective view of a battery case of my new design, shown with the latch mechanisms in the open position;

FIG. 2 is a rear, left side, bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a front elevational view thereof; and,

FIG. 9 is a front, right side, top perspective view of the battery case, shown with the latch mechanisms in the closed position.

The broken lines immediately adjacent to the shaded portions are for the purpose of illustrating boundaries, while all other broken lines are for the purpose of illustrating portions of the battery case that form no part of the claimed design. 

CLAIM The ornamental design for a battery case, as shown and described. 